Cisco Systems SMD48FXSE Manual de usuario descargar pdf (Pagina 4)

Contents

Cisco VG350 Voice Gateway Hardware Installation Guide

OL-25970-01

Installing SM-D-72FXS 2-3

Grounding 2-3

Cables 2-3

Connecting SM-D-72FXS 2-3

Installing SM-D-48FXS-E 2-4

Grounding 2-4

Cables 2-4

Connecting SM-D-48FXS-E 2-4

FXO Fail-Over Bypass Ports 2-5

Cisco SM-D-72FXS Service Module Specifications 2-6

Physical Description and LEDs 2-6

Cisco SM-D-48FXS-E Service Module Specifications 2-6

Physical Description and LEDs 2-6

Port Numbering Conventions 2-7

Connecting to the Double-Wide High Density Service Module Ports 2-7

Online Insertion and Removal 2-7

Insertion and Removal Steps 2-8

Insertion 2-8

Removal 2-8

EN LED 2-8

CHAPTER

3 Planning Your Installation 3-1

Location and Mounting Requirements 3-1

Temperature Control and Ventilation 3-1

Enclosed Racks 3-2

Bench-Mounted 3-2

Access to Chassis 3-2

Chassis Grounding 3-2

Power Source 3-3

Cable Types 3-4

Distance Limitations for Interface Cables 3-4

Gigabit Ethernet Maximum Distance 3-4

FXS Analog Voice Port Maximum Distance 3-4

FXS-E (Extended loop) Analog Voice Port Maximum Distance 3-4

Interference Considerations 3-5

CHAPTER

4 Installing the Cisco VG350 Voice Gateway 4-1

Safety Recommendations 4-2

1 2 3 4 5 6 7 8 9 ... 59 60

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Cisco Systems SMD48FXSE Manual de usuario Pagina 4